(Answered) In a cathode-ray tube electrons are projected horizontally

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In a cathode-ray tube, electrons are projected horizontally at 1.1×106 m/s and travel a horizontal distance 12.5 cm across the tube.

(a) How long are the electrons in flight?

(b) Find the vertical distance the electrons fall (under the influence of gravity) during their flight. (Correct answers will receive thumbs up)

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